Products for Research Use Only

Petosemtamab

CAT: 0804-HY-P99406-01Size: 1 mgDry Ice: YesHazardous: No
Product image 1
1 / 1
CAT#:0804-HY-P99406-01Size:1 mg
Selected
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
Quick Request Actions
Description
Petosemtamab (MCLA 158) is an anti- EGFR (Kd: 0.22 nM) and anti-LGR5 (Kd: 0.86 nM) monoclonal antibody (mAb) . Petosemtamab leads to EGFR signaling blockade and receptor degradation in LGR5+ cancer cells. Petosemtamab can be used in the research of solid tumors, such as head and neck squamous cell carcinoma (HNSCC), metastatic colorectal cancer (CRC) [1][2].
CAS Number
2213450-26-9
Product Name Alternative
MCLA 158
UNSPSC
12352203
Target
EGFR
Type
Inhibitory Antibodies
Related Pathways
JAK/STAT Signaling; Protein Tyrosine Kinase/RTK
Applications
Cancer-Kinase/protease
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/petosemtamab.html
Purity
99.94
Solubility
10 mM in DMSO
Smiles
[Petosemtamab]
Molecular Weight
(145.5 kDa)
References & Citations
[1]Antoine Hollebecque, et al. Abstract P185: Preliminary antitumor activity of MCLA-158, an IgG1 bispecific antibody targeting EGFR and LGR5, in advanced head and neck squamous cell carcinoma. Mol Cancer Ther (2021) 20 (12_Supplement) : P185.|[2]Guillem Argiles, et al. Phase I dose-escalation study of MCLA-158, a first-in-class bispecific antibody targeting EGFR and LGR5, in metastatic colorectal cancer (CRC) . Journal of Clinical Oncology 39, no. 3_suppl
Shipping Conditions
Dry Ice
Storage Conditions
Store at -80°C for 2 years
Scientific Category
Inhibitory Antibodies
Clinical Information
Phase 3
Isoform
EGFR/ErbB1/HER1